17703941823

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 28129886400

約数和(自身を除く): 10425944577

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 349, 373, 621, 657, 1047, 1119, 1679, 1863, 1971, 3141, 3357, 5037, 5913, 8027, 8579, 9423, 10071, 15111, 24081, 25477, 25737, 27229, 28269, 30213, 45333, 72243, 76431, 77211, 81687, 130177, 135999, 216729, 229293, 231633, 245061, 390531, 585971, 626267, 650187, 687879, 694899, 735183, 1171593, 1757913, 1878801, 2063637, 2205549, 2994071, 3514779, 5273739, 5636403, 8982213, 9502921, 10544337, 15821217, 16909209, 26946639, 28508763, 47463651, 50727627, 80839917, 85526289, 218567183, 242519751, 256578867, 655701549, 769736601, 1967104647, 5901313941, 17703941823]

約数ペア:

[(1, 17703941823), (3, 5901313941), (9, 1967104647), (23, 769736601), (27, 655701549), (69, 256578867), (73, 242519751), (81, 218567183), (207, 85526289), (219, 80839917), (349, 50727627), (373, 47463651), (621, 28508763), (657, 26946639), (1047, 16909209), (1119, 15821217), (1679, 10544337), (1863, 9502921), (1971, 8982213), (3141, 5636403), (3357, 5273739), (5037, 3514779), (5913, 2994071), (8027, 2205549), (8579, 2063637), (9423, 1878801), (10071, 1757913), (15111, 1171593), (24081, 735183), (25477, 694899), (25737, 687879), (27229, 650187), (28269, 626267), (30213, 585971), (45333, 390531), (72243, 245061), (76431, 231633), (77211, 229293), (81687, 216729), (130177, 135999)]