40267247349

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3343}}^1\times {\mathrm{9403}}^1$

素因数の和:12817

約数の個数: 32

約数和(自身を含む): 62390800384

約数和(自身を除く): 22123553035

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3343, 9403, 10029, 23401, 28209, 65821, 70203, 197463, 203923, 573583, 611769, 1427461, 1720749, 4015081, 4282383, 12045243, 31434229, 94302687, 220039603, 660118809, 1917487969, 5752463907, 13422415783, 40267247349]

約数ペア:

[(1, 40267247349), (3, 13422415783), (7, 5752463907), (21, 1917487969), (61, 660118809), (183, 220039603), (427, 94302687), (1281, 31434229), (3343, 12045243), (9403, 4282383), (10029, 4015081), (23401, 1720749), (28209, 1427461), (65821, 611769), (70203, 573583), (197463, 203923)]