1569358312389

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{190027}}^1$

素因数の和:190415

約数の個数: 72

約数和(自身を含む): 2688922043808

約数和(自身を除く): 1119563731419

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 307, 427, 441, 549, 921, 1281, 2149, 2763, 2989, 3843, 6447, 8967, 15043, 18727, 19341, 26901, 45129, 56181, 131089, 135387, 168543, 190027, 393267, 570081, 917623, 1179801, 1330189, 1710243, 2752869, 3990567, 8258607, 9311323, 11591647, 11971701, 27933969, 34774941, 58338289, 81141529, 83801907, 104324823, 175014867, 243424587, 408368023, 525044601, 567990703, 730273761, 1225104069, 1703972109, 2858576161, 3558635629, 3675312207, 5111916327, 8575728483, 10675906887, 24910449403, 25727185449, 32027720661, 74731348209, 174373145821, 224194044627, 523119437463, 1569358312389]

約数ペア:

[(1, 1569358312389), (3, 523119437463), (7, 224194044627), (9, 174373145821), (21, 74731348209), (49, 32027720661), (61, 25727185449), (63, 24910449403), (147, 10675906887), (183, 8575728483), (307, 5111916327), (427, 3675312207), (441, 3558635629), (549, 2858576161), (921, 1703972109), (1281, 1225104069), (2149, 730273761), (2763, 567990703), (2989, 525044601), (3843, 408368023), (6447, 243424587), (8967, 175014867), (15043, 104324823), (18727, 83801907), (19341, 81141529), (26901, 58338289), (45129, 34774941), (56181, 27933969), (131089, 11971701), (135387, 11591647), (168543, 9311323), (190027, 8258607), (393267, 3990567), (570081, 2752869), (917623, 1710243), (1179801, 1330189)]