73567809

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 127720320

約数和(自身を除く): 54152511

約数列:

[1, 3, 7, 9, 21, 29, 63, 67, 87, 201, 203, 261, 469, 601, 603, 609, 1407, 1803, 1827, 1943, 4207, 4221, 5409, 5829, 12621, 13601, 17429, 17487, 37863, 40267, 40803, 52287, 120801, 122003, 122409, 156861, 281869, 362403, 366009, 845607, 1098027, 1167743, 2536821, 3503229, 8174201, 10509687, 24522603, 73567809]

約数ペア:

[(1, 73567809), (3, 24522603), (7, 10509687), (9, 8174201), (21, 3503229), (29, 2536821), (63, 1167743), (67, 1098027), (87, 845607), (201, 366009), (203, 362403), (261, 281869), (469, 156861), (601, 122409), (603, 122003), (609, 120801), (1407, 52287), (1803, 40803), (1827, 40267), (1943, 37863), (4207, 17487), (4221, 17429), (5409, 13601), (5829, 12621)]