71377137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 115232208

約数和(自身を除く): 43855071

約数列:

[1, 3, 9, 13, 39, 61, 73, 117, 137, 183, 219, 411, 549, 657, 793, 949, 1233, 1781, 2379, 2847, 4453, 5343, 7137, 8357, 8541, 10001, 13359, 16029, 25071, 30003, 40077, 57889, 75213, 90009, 108641, 130013, 173667, 325923, 390039, 521001, 610061, 977769, 1170117, 1830183, 5490549, 7930793, 23792379, 71377137]

約数ペア:

[(1, 71377137), (3, 23792379), (9, 7930793), (13, 5490549), (39, 1830183), (61, 1170117), (73, 977769), (117, 610061), (137, 521001), (183, 390039), (219, 325923), (411, 173667), (549, 130013), (657, 108641), (793, 90009), (949, 75213), (1233, 57889), (1781, 40077), (2379, 30003), (2847, 25071), (4453, 16029), (5343, 13359), (7137, 10001), (8357, 8541)]