117620139

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 199883040

約数和(自身を除く): 82262901

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 273, 427, 637, 793, 1009, 1281, 1911, 2379, 2989, 3027, 5551, 7063, 8967, 13117, 16653, 21189, 38857, 39351, 49441, 61549, 91819, 116571, 148323, 184647, 275457, 430843, 642733, 800137, 1292529, 1928199, 2400411, 3015901, 5600959, 9047703, 16802877, 39206713, 117620139]

約数ペア:

[(1, 117620139), (3, 39206713), (7, 16802877), (13, 9047703), (21, 5600959), (39, 3015901), (49, 2400411), (61, 1928199), (91, 1292529), (147, 800137), (183, 642733), (273, 430843), (427, 275457), (637, 184647), (793, 148323), (1009, 116571), (1281, 91819), (1911, 61549), (2379, 49441), (2989, 39351), (3027, 38857), (5551, 21189), (7063, 16653), (8967, 13117)]